Infrared Emitters and Detectors (pair)
£2.28
inc VAT
Original price
£1.90
-
Original price
£1.90
Original price
£1.90
£1.90
-
£1.90
Current price
£1.90
ex VAT
SKU IRRXTX
sku: SEN-00241
Side-looking Infrared Emitters and IR Detectors. These simple devices operate at 940nm and work well for generic IR systems including remote control and touch-less object sensing. Using a simple ADC on any microcontroller will allow variable readings to be collected from the detector. The emitter is driven up to 50mA with a current limiting resistor as with any LED device. The detect is a NPN transistor that is biased by incoming IR light.
Datasheets
- IR Emitter (Clear)
- IR Detector (Tinted pink)
Applications
- IR Schematic - Basic object detection schematic
- Seattle Robotics - Infrared object detection
- Robot Room - Excellent website with lots of goodies
Sold as a single pair, with one Emitter and one Detector.